How Long Does Bottled Water Last?

How Long Does Bottled Water Last?

 

Now, I know what you might be thinking – “Water doesn’t expire, right?” Well, that’s partially true. Water in its purest form doesn’t go “bad” like food does. However, when it comes to the bottled variety we all rely on for convenience, there’s a bit more to consider. So let’s uncork the facts and figure out just how long bottled water can safely quench our family’s thirst.


The Basics of Bottled Water Shelf Life

According to the U.S. Food and Drug Administration (FDA), which regulates bottled water as a food product, bottled water has an indefinite shelf life if it’s stored properly. However, many bottled water companies still put expiration dates on their labels. This isn’t because the water will spoil, but rather due to the packaging’s potential to affect the taste and quality of the water over time.

water plastic bottle

Plastic bottles can leach chemicals into the water if they’re stored for too long, especially if they’re kept in warm or hot conditions. That’s why it’s recommended to store bottled water in a cool, dark place away from chemicals and cleaning supplies.

Does Bottled Water Really Go Bad?

While the water itself doesn’t go bad in the same way food does, it can take on an unpleasant taste or odor over time. This is often due to the plastic components in the bottle, such as phthalates, which can slowly seep into the water. The Centers for Disease Control and Prevention (CDC) notes that consuming water with high levels of certain contaminants, like phthalates, could pose health risks, particularly for vulnerable populations like pregnant women and children.

How to Store Bottled Water Properly

To keep your bottled water tasting fresh and to minimize potential contaminants, follow these storage tips:

  1. Keep It Cool: Store bottled water at room temperature or cooler, ideally between 50 and 70 degrees Fahrenheit.
  2. Stay Away from Chemicals: Don’t store bottled water near gasoline, paint thinners, household cleaners, or any other chemicals.
  3. Avoid Direct Sunlight: UV rays can degrade the plastic over time, which can lead to more chemicals leaching into the water.
  4. Use It or Lose It: If you’ve opened a bottle of water, aim to drink it within a few days. Once opened, bacteria from the environment or your mouth can contaminate the water.

Special Considerations for Emergency Situations

Many of us keep bottled water on hand in case of emergencies. The Federal Emergency Management Agency (FEMA) recommends rotating your emergency water supply every six months to ensure it’s fresh and safe to drink. It’s also important to check the bottles for any signs of damage or leakage regularly.

What About Reusable Water Bottles?

Reusable water bottles are a great way to reduce waste, but they also come with their own food safety considerations. Bacteria and mold can grow in your bottles if they’re not cleaned properly. Make sure to wash them with soap and hot water after every use, and let them air dry completely before sealing them up again.

But What About the Expiration Date?

Even though the FDA doesn’t require an expiration date on bottled water, many manufacturers put one on there to recommend when the water will taste best. It’s more of a “best by” date than an expiration date. So, if you find a bottle in your pantry that’s past its date, it’s likely still safe to drink—it just might not taste quite as fresh.


Key Takeaways

  • Bottled water doesn’t expire in the way food does, but the taste and quality can be affected over time by the packaging.
  • Store bottled water properly to extend its shelf life—cool, dark, and away from chemicals is best.
  • Opened bottled water should be consumed within a few days to prevent bacterial contamination.
  • Emergency supplies of bottled water should be rotated every six months.
  • Expiration dates on bottled water are more about optimal taste than safety.

Water is life, and that’s no joke! As the Food Safety Dad, I’m all about making sure that every sip our families take is as safe as possible. So next time you reach for that bottle of water, just remember these simple guidelines, and you’ll be all set to keep the hydration high and the worries low. Cheers to safe sipping, everyone!

Meet

The

Food Safety

Dad

Its me - Dale – a former restaurant manager turned food safety advocate. With years of experience ensuring the highest standards in busy London eateries, I'm here to bring those professional secrets into your home, making food safety simple and enjoyable.
The information on The Food Safety Dad is provided for educational purposes only and is not intended as medical advice. Always consult with a healthcare professional before making any health-related decisions.